Algebra Examples

$- 7 a^{2} + 3 a - 9 - 5 a^{2} - 6 a - 4$

Step 1

Subtract $5 a^{2}$ from $- 7 a^{2}$ .

$- 12 a^{2} + 3 a - 9 - 6 a - 4$

Step 2

Subtract $6 a$ from $3 a$ .

$- 12 a^{2} - 3 a - 9 - 4$

Step 3

Subtract $4$ from $- 9$ .

$- 12 a^{2} - 3 a - 13$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$